# Copyright 2025 Bytedance Ltd. and/or its affiliates
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from mcp.server.fastmcp import FastMCP

server = FastMCP(port=8001, stateless_http=True, json_response=True)


@server.tool()
async def adder(a: int, b: int) -> int:
    """Add two integer numbers
    Args:
        a (int): first number
        b (int): second number
    Returns:
        int: sum result
    """
    return a + b


@server.tool()
async def greeting(name: str) -> str:
    """Greet a person
    Args:
        name (str): name of the person
    Returns:
        str: greeting message
    """
    return f"Hello, {name}!"


if __name__ == "__main__":
    server.run(transport="streamable-http")